What Is Door Edge Prep?

Most interior doors are prepped with a single boor hole.Through the edge of the door there is a 1” cross bore that extends from the edge of the door through the bore hole. This cross bore is where the latch is installed. In addition to the two cross bores, a door can be prepped for one of 3 different types of latches.

What does door prep mean?

The door prep is basically talking about the part where the door hardware goes, you know the holes in the door where you will eventually install the door knob, lever, handleset and/or deadbolt.

What is a door edge bore?

The latch bore, also known as the edge bore, is the hole drilled from the side of the door into the cross bore to allow the latch of the lock to be installed and to accommodate the sliding of the deadbolt. The diameter of the latch bore is generally 1” to accommodate bolts from either mechanical or electronic locksets.

What is a 160 door prep?

Resolution: Lock Prep, Cylindrical Lock Prep for Knob trim; ANSIA115.2, Door Lock Prep. A 160-4 lock is a cylindrical lock preparation. The lock has a 2 1/8” diameter bore through the door with a 2 3/4″ backset. The edge preparation is 1” wide x 2 1/4″ tall.

What does double bore door mean?

Simply put, the top hole in a double bore hole door is for your deadbolt and the bottom is for your knob or lever. This is where smart locks come into play.Then simply choose the knob or lever that matches your style for the bottom bore hole.

How do you measure for latch?

Overall Latch Size = Backset
An easy way to choose which latch you need is to measure from the edge of your door to the centre of your door Stile. Choose the Backset which is closest to this measurement, and the handle will be as central as possible to the Stile on your door.

What is door bore type?

Bore Holes: There are two types of bore holes in a door – cross bore and latch bore. A cross bore is the largest hole and passes through the door from one side to the other, and it is where the actual door knob is inserted and mounted. The latch bore is the small hole on the edge of the door for the latch itself.

What are the different types of door handles?

There are three main types of door handles: lever handles, pull handles and door knobs.

What does backset mean for door hardware?

The backset is the distance from the edge of the door to the spindle mechanism on the latch. Usually for a 63mm case measurement it will have a 44mm backset and for a 76mm case measurement will have a 65mm backset. The backset you choose is where your door knobs will sit on the door (where the spindle goes through).

What is a 86 door prep?

86 Edge is a mortise lock prep where the door edge prep is 1-1/8? x 8?. This lock features tabs to fasten the lock box to the door edge and does not include any face preps. At this time, doors with this prep must be special ordered.

What is dummy door knob?

Dummy door knobs are one-sided “fake knobs.” They’re usually installed on the surface of a door or behind it. Some come in pairs so you can use them on double doors. These types of door knobs don’t have any working parts. They’re good for a shallow closet or small pantry and the interior of French doors.

What is a non turning door knob?

Half dummy door knobs are non-locking door knobs that don’t have to be rotated or turned when opening or closing a door. Instead, you simply pull on the door to open it. Half dummy door knobs are mainly used on double doors that close side-by-side, such as on cabinet and wardrobe doors.

What size hole do I drill for door latch?

2 1/8"
The standard sized bore hole is 2 1/8″ in diameter. Through the edge of the door there is a 1″ cross bore that extends from the edge of the door through the bore hole. This cross bore is where the latch is installed. In addition to the two cross bores, a door can be prepped for one of 3 different types of latches.

Are all door latches the same size?

Choosing Latches For Your Door Handles or Knobs
The most common size has a casing which is 63mm in depth and the distance to the middle of the square operating spindle is 44mm.The next size of latch has a casing which is 75mm in depth and the distance to the middle of the square operating spindle is 57mm.

What does latch size mean?

An internal door latch allows you to close a door and keep it in place without locking it.These sizes are the overall length of the latch, or the case. When measured to the spindle mechanism, the backset, then they translate as 44mm for the 65mm case and 57mm for the 76mm case.

What is a door latch?

Door latches are a type of mechanical hardware used to fasten doors and keep them shut. A door latch uses a fastener attached to two ordinarily separated surfaces, most often the door and the frame, to prevent the door from swinging while still allowing normal operation when the latch is released.

Can you mix doorknobs?

Yes, it will need to be the same design but you can use two different colors – one for inside and the other for outside the room.When you close the door behind you, the color of the interior handle will match the style of the room and you don’t have to worry about it clashing with the rest of your home.

Are all door handles universal?

To have the door function properly, you will have to make sure that the door knob you buy is the correct size for your door. The standard size for a door knob diameter is either 2 3/8 inches or 2 3/4 inches and these knobs will usually fit doors that are anywhere between 1 3/8 inches to 1 3/4 inches thick.

How do I know what door handle to buy?

The main measurements you should determine are:

1. Backset — The distance from the edge of the door to the center of the knob.
2. Cross Bore — The hold along the edge of the door frame.
3. Door Thickness — This usually ranges from 1 ? inches to 3”, with exterior doors frequently being thicker than interior ones.

What are the best type of door handles?

These covers are compatible with most doorknobs, preventing little hands from turning the hardware and opening the door.

• Best Overall: Baldwin Round Door Knob with Traditional Round Rose.
• Best Budget: Copper Creek Ball Door Knob.
• Best Exterior: Schlage Camelot Single Cylinder Deadbolt with Georgian Entry Door Knob.

What are push door handles called?

panic exit device
A crash bar (also known as a panic exit device, panic bar, or push bar) is a type of door opening mechanism which allows users to open a door by pushing a bar.